I used some cr@p I bought on eBay a few years ago on my F150, applied by hand. Did not do much good. When I bought my 06 PT Cruiser in 09 the headlights were pretty cloudy for a 3 year old, worse than my 21 yo F150 is now. I cleaned up the PT Cruiser headlights really nicely with Maguires Headlight Cleaner. Comes with a pad, use a drill, preferably on low speed to polish the headlights. I don't know why I have not found the time to try polishing my F150 lights since I did the PT about 10 weeks ago. Well ... it ain't gettin done today either, theres a game to watch!